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UY25205A1 - DISPENSING UNIT FOR A FLUID PRODUCT DISPENSING MACHINE, INCLUDING A VARIABLE VOLUME PUMPING CHAMBER, AND MACHINE INCLUDING SUCH DISPENSING GROUP. - Google Patents

DISPENSING UNIT FOR A FLUID PRODUCT DISPENSING MACHINE, INCLUDING A VARIABLE VOLUME PUMPING CHAMBER, AND MACHINE INCLUDING SUCH DISPENSING GROUP.

Info

Publication number
UY25205A1
UY25205A1 UY25205A UY25205A UY25205A1 UY 25205 A1 UY25205 A1 UY 25205A1 UY 25205 A UY25205 A UY 25205A UY 25205 A UY25205 A UY 25205A UY 25205 A1 UY25205 A1 UY 25205A1
Authority
UY
Uruguay
Prior art keywords
dispensing
machine
pumping chamber
fluid product
group
Prior art date
Application number
UY25205A
Other languages
Spanish (es)
Inventor
Parrino Andrea
Manfredini Giorgio
Mazzalveri Leopoldo
Original Assignee
Corob Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Corob Sa filed Critical Corob Sa
Publication of UY25205A1 publication Critical patent/UY25205A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/84—Mixing plants with mixing receptacles receiving material dispensed from several component receptacles, e.g. paint tins
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
    • F04B13/02—Pumps specially modified to deliver fixed or variable measured quantities of two or more fluids at the same time
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • F04B43/09—Pumps having electric drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Reciprocating Pumps (AREA)
  • Devices For Dispensing Beverages (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Beverage Vending Machines With Cups, And Gas Or Electricity Vending Machines (AREA)
  • Coating Apparatus (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • External Artificial Organs (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

Un grupo de erogación para una maquina dispensadora de productos fluidos comprende al menos un conducto de entrada y uno de salida para un producto fluido, que comunican con una cámara bombeadora de volumen variable, que comprende al menos una pared flexible. En los conductos de entrada y de salida, se han dispuesto dos válvulas respectivas de no retorno que entre si están en contrafase. La cámara bombeadora esta acoplada a medios actuadores que comprenden un motor paso a paso y un grupo de tornillo-rosca y un carro. El carro proporciona movimiento a la cámara bombeadora desde una oposición de cero en la que la cámara tiene un volumen máximo. Máquina dispensadora de productos fluidos, que comprende al menos un inyector de erogación de un producto fluido, que se caracteriza por el hecho de que comprende al menos grupos de erogación, desembocando los conductor de salida de los grupos de erogación por el exterior de la maquina en correspondencia con al menos un inyector. Dicha máquina dispensadora se caracteriza por el hecho de que el grupo de control comanda el movimiento de la cámara bombeadora con velocidades diferentes en la carrera hacia el punto de cero y hacia el punto de final de carrera, respectivamente.A dispensing group for a fluid product dispensing machine comprises at least one inlet and one outlet conduit for a fluid product, which communicate with a pumping chamber of variable volume, comprising at least one flexible wall. In the inlet and outlet conduits, two respective non-return valves are arranged which are in push-pull between them. The pumping chamber is coupled to actuator means comprising a stepper motor and a screw-thread group and a carriage. The carriage provides movement to the pump chamber from a zero opposition where the chamber has a maximum volume. Dispensing machine for fluid products, which comprises at least one injector for dispensing a fluid product, which is characterized by the fact that it comprises at least dispensing groups, with the outlet conductors of the dispensing groups leading to the outside of the machine in correspondence with at least one injector. Said dispensing machine is characterized by the fact that the control group commands the movement of the pumping chamber with different speeds in the stroke towards the zero point and towards the stroke end point, respectively.

UY25205A 1997-10-13 1998-10-09 DISPENSING UNIT FOR A FLUID PRODUCT DISPENSING MACHINE, INCLUDING A VARIABLE VOLUME PUMPING CHAMBER, AND MACHINE INCLUDING SUCH DISPENSING GROUP. UY25205A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1997BO000609A IT1302108B1 (en) 1997-10-13 1997-10-13 DISPENSING GROUP FOR A FLUID PRODUCT DISPENSING MACHINE INCLUDING A VARIABLE VOLUME PUMPING CHAMBER, AND MACHINE

Publications (1)

Publication Number Publication Date
UY25205A1 true UY25205A1 (en) 1998-10-20

Family

ID=11342583

Family Applications (1)

Application Number Title Priority Date Filing Date
UY25205A UY25205A1 (en) 1997-10-13 1998-10-09 DISPENSING UNIT FOR A FLUID PRODUCT DISPENSING MACHINE, INCLUDING A VARIABLE VOLUME PUMPING CHAMBER, AND MACHINE INCLUDING SUCH DISPENSING GROUP.

Country Status (15)

Country Link
US (2) US6457607B1 (en)
EP (1) EP1030972B1 (en)
JP (2) JP2001520350A (en)
CN (1) CN1215258C (en)
AR (1) AR015955A1 (en)
AT (1) ATE285519T1 (en)
AU (1) AU1029799A (en)
BR (1) BR9813032A (en)
CO (1) CO4870775A1 (en)
DE (1) DE69828309T2 (en)
ES (1) ES2235370T3 (en)
IT (1) IT1302108B1 (en)
NO (1) NO324142B1 (en)
UY (1) UY25205A1 (en)
WO (1) WO1999019628A1 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6875539B2 (en) * 2002-01-18 2005-04-05 Heiner Ophardt Combination liquid dispenser and electrochemical cell
ES2248762T3 (en) 2002-02-26 2006-03-16 Basf Aktiengesellschaft PROCEDURE FOR OBTAINING 2-CHLOROMETILPHENYLACETIC ACID DERIVATIVES.
ITBO20020160A1 (en) 2002-03-28 2003-09-29 Corob Spa MACHINE STRUCTURE, IN PARTICULAR FOR THE TREATMENT OF FLUID PRODUCTS, AND PROCEDURE FOR ITS ASSEMBLY
ITBO20020508A1 (en) * 2002-08-01 2004-02-02 Corob Spa DISPENSING CIRCUIT FOR FLUIDS AND DISPENSING MACHINE.
US7048523B2 (en) * 2003-03-18 2006-05-23 Carrier Commercial Refrigeration, Inc. Proportioning pump including integral orifice
US7631788B2 (en) * 2003-10-15 2009-12-15 Zavida Coffee Company Inc Fluid dispensing system suitable for dispensing liquid flavorings
US7494028B2 (en) * 2003-10-15 2009-02-24 Zavida Coffee Company Inc. Fluid dispensing system suitable for dispensing liquid flavorings
NL1024944C2 (en) * 2003-12-04 2005-06-07 Arnoldus Maarten Maria Rovers Device for dispensing substances.
US7654416B2 (en) * 2004-02-27 2010-02-02 Stibbe Management Bv Fluid and hair-dye dispensers
WO2005082510A2 (en) * 2004-02-27 2005-09-09 Lenteq, Lp Paint and hair dye dispensers
ITUD20040093A1 (en) * 2004-05-11 2004-08-11 Cps Color Equipment Spa CONTAINER TO CONTAIN FLUID PRODUCTS
NL1026375C1 (en) * 2004-06-10 2005-12-14 Medical Dispensing Systems V O Method and device for preparing preparations.
US7367473B2 (en) * 2004-10-08 2008-05-06 Cps Color Equipment S.P.A Circuit for dispensing fluid products, in particular colouring agents, paints or similar fluid products
CN101262934B (en) * 2005-09-13 2012-03-21 拜万聚氨酯系统有限公司 Dynamic helical mixer and mixing apparatus using same
JP4832098B2 (en) * 2006-02-13 2011-12-07 日本電産サンキョー株式会社 Driving method of pump device
FR2900646B1 (en) * 2006-05-04 2010-12-31 Valois Sas FLUID PRODUCT DISPENSING DEVICE AND METHOD FOR MANUFACTURING MOBILE FLAP DEVICE
CN101487463B (en) * 2009-02-18 2010-06-02 长春光机医疗仪器有限公司 Micro-pump
CN101845891B (en) * 2010-06-11 2012-02-08 三一重工股份有限公司 Concrete pump truck and control method thereof, pumping device and distribution mechanism thereof
CN101876304A (en) * 2010-07-23 2010-11-03 哈尔滨工业大学（威海） Corrugated pipe metering pump
IT1403834B1 (en) * 2011-02-03 2013-10-31 Cps Color Equipment Spa DISPENSE EQUIPMENT FOR FLUID PRODUCTS
US8783516B2 (en) 2011-03-28 2014-07-22 Fluid Management Operations Llc Liquid dispenser and method for preventing liquid segregation
ITUD20110198A1 (en) * 2011-12-05 2013-06-06 Cps Color Equipment S P A Con Unic O Socio MACHINE AND PROCEDURE FOR DISPENSING COLORED FLUID PRODUCTS
FR3020839B1 (en) * 2014-05-06 2016-05-13 Dosatron International DEVICE FOR MONITORING THE OPERATION OF A LIQUID ADDITIVE DOSER IN A MAIN FLUID, AND DOSER EQUIPPED WITH SUCH A DEVICE.
US20160371664A1 (en) * 2015-06-19 2016-12-22 Ncr Corporation Slotted rotatable drum and method of using same
US10519942B2 (en) * 2016-07-28 2019-12-31 Accriva Diagnostics, Inc. Methods of operating a pump to reduce or eliminate pump backlash errors
EP3924094A2 (en) * 2019-02-12 2021-12-22 Corob S.P.A. Machine and method to automatically dispense fluid products, in particular liquid dyes
IT201900007779A1 (en) 2019-05-31 2020-12-01 Corob Spa METHOD OF CONTROL OF THE DISPENSATION OF FLUID PRODUCTS

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2849159A (en) 1955-07-18 1958-08-26 Marshfield Mfg Company Solenoid-actuated dispenser
US4321014A (en) * 1979-12-31 1982-03-23 Polaroid Corporation Constant flow pumping apparatus
IT1199500B (en) * 1984-10-12 1988-12-30 Corob Srl METHOD FOR VOLUME DOSING OF DYES IN PAINT PRODUCTS AND RELATED MACHINE
JPS6367681U (en) * 1986-10-23 1988-05-07
JPS63106379A (en) * 1986-10-23 1988-05-11 Sunstar Giken Kk Pump system for transferring fluid under pressure
IT1227523B (en) * 1988-12-06 1991-04-12 Attilio Silvestri EQUIPMENT FOR THE REGULATION OF THE CONTEMPORARY FEEDING OF MORE PIGMENTED LIQUIDS IN A PLANT FOR THE PREPARATION OF PAINTING PRODUCTS
US4950134A (en) * 1988-12-27 1990-08-21 Cybor Corporation Precision liquid dispenser
US5061156A (en) * 1990-05-18 1991-10-29 Tritec Industries, Inc. Bellows-type dispensing pump
US5230443A (en) 1990-06-13 1993-07-27 Du Benjamin R Condiment dispensing device
JPH0457324U (en) * 1990-09-27 1992-05-18
JPH0471782U (en) * 1990-10-30 1992-06-25
US5638986A (en) 1992-11-06 1997-06-17 Fluilogic Systems Oy Method and equipment for dosing small amounts of liquid quantitatively
US5435466A (en) 1993-02-03 1995-07-25 Du; Benjamin R. Condiment dispensing device
US5464120A (en) 1994-05-27 1995-11-07 Flurry International, Inc. Method and apparatus for frozen dessert dispensing
JPH0814163A (en) * 1994-06-28 1996-01-16 Nippon Pillar Packing Co Ltd Bellows pump with flow rate adjusting function
US5641270A (en) * 1995-07-31 1997-06-24 Waters Investments Limited Durable high-precision magnetostrictive pump
WO1997026457A1 (en) * 1996-01-18 1997-07-24 SEZ Semiconductor-Equipment Zubehör für die Halbleiterfertigung AG Method and device for metering liquids

Also Published As

Publication number Publication date
DE69828309T2 (en) 2005-12-08
EP1030972A1 (en) 2000-08-30
NO324142B1 (en) 2007-09-03
DE69828309D1 (en) 2005-01-27
CN1276040A (en) 2000-12-06
NO20001878L (en) 2000-06-13
JP2001520350A (en) 2001-10-30
WO1999019628A1 (en) 1999-04-22
CO4870775A1 (en) 1999-12-27
ES2235370T3 (en) 2005-07-01
ITBO970609A1 (en) 1999-04-13
BR9813032A (en) 2000-08-15
EP1030972B1 (en) 2004-12-22
NO20001878D0 (en) 2000-04-11
AR015955A1 (en) 2001-05-30
IT1302108B1 (en) 2000-07-26
AU1029799A (en) 1999-05-03
CN1215258C (en) 2005-08-17
ITBO970609A0 (en) 1997-10-13
JP2009133317A (en) 2009-06-18
ATE285519T1 (en) 2005-01-15
US6457607B1 (en) 2002-10-01
US20020195462A1 (en) 2002-12-26

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Legal Events

Date Code Title Description
110 Patent granted

Effective date: 20120110

VENC Patent expired

Effective date: 20181009